Rob Farrow takes a walk with Samantha in front of their home in Seattle. Because Samantha was robbed of key muscle tone, she still lags behind her peers and didn't start walking until she was 26 months old.

Rob Farrow takes a walk with Samantha in front of their home in Seattle. Because Samantha was robbed of key muscle tone, she still lags behind her peers and didn't start walking until she was 26 months old.

Photo: Gilbert W. Arias, Seattle Post-Intelligencer

Rob Farrow takes a walk with Samantha in front of their home in... Photo-885725.10537 - seattlepi.com